life expectancy
1
预期寿命
the average number of years a person is expected to live, based on various demographic and health factors
- Improvements in healthcare have led to an increase in life expectancy worldwide.
医疗保健的改善导致全球预期寿命增加。
- The life expectancy in many developed countries now exceeds 80 years.
许多发达国家的预期寿命现已超过80岁。
- Life expectancy can vary greatly between different regions and populations.
预期寿命在不同地区和人群之间可能会有很大差异。
- Researchers study life expectancy trends to understand public health outcomes.
研究人员研究预期寿命趋势以了解公共卫生结果。
- Factors like diet and exercise play a significant role in determining life expectancy.
饮食和运动等因素在决定预期寿命方面起着重要作用。